Digital solutions for
all types of businesses

We help develop innovations for all types of businesses, from ticket-purchasing systems to complete Smart Communicator solutions. Our solutions enable more efficient management of sales processes and full compliance with legal regulations.

Digital Business

BillKO

BillKO is a system for creating invoices and eInvoices that connects Fiscalization 1.0 and 2.0, eArchive, eReporting, as well as various other features such as sending offers, payment requests, and automatic processing of I-RA reports, all within a unified, secure, and legally compliant system.

Enable yourself an automated process of creating, sending, and storing invoices, simpler document management, and reliable business support at every step.

Smart sales

TicketKO

Improve sales and capacity management. TicketKO enables ticket sales, easy capacity management, and the integration of all sales channels into a single system.

It is tailored for all types of events, from museums and tours to concerts and sports events.

Smart Communicator

SmartCity

Digitize city services and make everyday life easier for citizens.
Kupuj Online develops platforms such as Rijeka CityCard and TivatSmart, which bring a better user experience to cities.

Rijeka CityCard integrates multiple city services – paying bills easily without fees or charges, viewing all outstanding bills within the City of Rijeka, library services, parking, and other feature, all with simple use and secure online payments.

TivatSmart enables quick submission of requests to the municipality, increasing transparency and speeding up administrative processes. It also provides an overview of city events and notifications about infrastructure works.

Smart Communicator

School
Smart Communicator

School Smart Communicator enables online tuition payment with a simple procedure, automatic data entry and the possibility of paying by card in a single payment or in instalments. The entire payment process takes place in just three simple steps.

Students of the Faculty of Tourism Management and Hospitality as well as the Zagreb School of Economics and Management can now pay their tuition easily, quickly and securely from any location – with no paperwork and no waiting.

How can AI do all of this?

All these functions can increase your revenue and give your employees more time to focus on daily tasks and improving overall business performance.

Machine learning

The basis of predictive logic

Deep learning

An advanced level of learning without human assistance

Prednosti AI

Speed, precision, and efficiency

The power of digitalization in the
everyday environment

Digital solutions enable the automation of processes that once required manual handling, from ticket management to data processing in public and business systems. By integrating advanced technologies, including AI, we create platforms that respond faster, process information more accurately, and improve service accessibility.

How do our
digital solutions
enable all of this?

Our solutions automate key processes, from creating invoices and offers to ticket sales and managing city services. Through data connectivity, integrations with existing systems, and secure online transaction processing, we enable faster, more accurate, and simpler operations.

The systems we develop adapt to different business models, working equally reliably for companies, events, or cities. This eliminates errors and allows users to focus on what truly matters.

Kupuj Online’s digital solutions deliver more efficient processes, better organization, and a modern user experience, all in one place.

Digital revolution

Together we arrive at the best solution.

Location

Fiorella La Guardie 13, 51 000 Rijeka

Contact us

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